Analysis
- max time kernel
48s - max time network
44s - platform
windows7_x64 - resource
win7-20220414-en - submitted
13/06/2022, 09:18
Static task
static1
Behavioral task
behavioral1
Sample
89a332fd5581babca990f18a2d51d0da.exe
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
89a332fd5581babca990f18a2d51d0da.exe
Resource
win10v2004-20220414-en
windows10-2004_x64
0 signatures
0 seconds
General
- Target 89a332fd5581babca990f18a2d51d0da.exe
- Size 939KB
- Sample220613-k9md1afcbl
- SHA256 a70171a1bc2a7fba0f4dcc65d2f0458f4e08388fcea7fe880c26341dcaaed413
- MD5 89a332fd5581babca990f18a2d51d0da
- SHA1 0a8e53e9046ed6da95e455117f49c49b546a0c2c
- SHA512 a96bee9ee61d230c19737418f5390e7724e4520c53aca179be4f3cb212ede4c63e27f7143242a62b7bac64b63030c8708bcf1e16ce4df8cdbd126f0b1aec2a05
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Signatures
- Modifies system executable filetype association 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 89a332fd5581babca990f18a2d51d0da.exe - Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
- Executes dropped EXE 1 IoCs
pid Process 1668 89a332fd5581babca990f18a2d51d0da.exe - Loads dropped DLL 7 IoCs
pid Process 1672 89a332fd5581babca990f18a2d51d0da.exe 1672 89a332fd5581babca990f18a2d51d0da.exe 1472 WerFault.exe 1472 WerFault.exe 1472 WerFault.exe 1472 WerFault.exe 1472 WerFault.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 89a332fd5581babca990f18a2d51d0da.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 89a332fd5581babca990f18a2d51d0da.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 89a332fd5581babca990f18a2d51d0da.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Program crash 1 IoCs
pid pid_target Process procid_target 1472 1668 WerFault.exe 28 - Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 89a332fd5581babca990f18a2d51d0da.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1668 89a332fd5581babca990f18a2d51d0da.exe 1668 89a332fd5581babca990f18a2d51d0da.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1668 89a332fd5581babca990f18a2d51d0da.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1672 wrote to memory of 1668 1672 89a332fd5581babca990f18a2d51d0da.exe 28 PID 1672 wrote to memory of 1668 1672 89a332fd5581babca990f18a2d51d0da.exe 28 PID 1672 wrote to memory of 1668 1672 89a332fd5581babca990f18a2d51d0da.exe 28 PID 1672 wrote to memory of 1668 1672 89a332fd5581babca990f18a2d51d0da.exe 28 PID 1668 wrote to memory of 1472 1668 89a332fd5581babca990f18a2d51d0da.exe 29 PID 1668 wrote to memory of 1472 1668 89a332fd5581babca990f18a2d51d0da.exe 29 PID 1668 wrote to memory of 1472 1668 89a332fd5581babca990f18a2d51d0da.exe 29 PID 1668 wrote to memory of 1472 1668 89a332fd5581babca990f18a2d51d0da.exe 29
Processes
-
C:\Users\Admin\AppData\Local\Temp\89a332fd5581babca990f18a2d51d0da.exe"C:\Users\Admin\AppData\Local\Temp\89a332fd5581babca990f18a2d51d0da.exe"1⤵
- Modifies system executable filetype association
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1672 -
C:\Users\Admin\AppData\Local\Temp\3582-490\89a332fd5581babca990f18a2d51d0da.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\89a332fd5581babca990f18a2d51d0da.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1668 -s 5323⤵
- Loads dropped DLL
- Program crash
PID:1472
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\89a332fd5581babca990f18a2d51d0da.exe
- Size 899KB
- SHA256 b907e3d83695ba1ac9894b33985c2a4b28eeca3b8b89eefce876222c771a3ca7
- MD5 e167ddc32938561b2a9e63c181a815ae
- SHA1 b651f3786f0bf09d4aac4003e4d261f0dcd44072
- SHA512 ae3d3ea44ae69f7b2c3a62d08905c6ed4350acd7097c9df6bd586318262938626e6d1b085ec0491f56216fedb088f3ac6217a70853951560316209c2196bc33e
- SSDEEP 12288:65NMat+QPKNVd5bxPvGRG7uCk1JoROeaI2udkuOm8WEbsJxGLaSh222YyQpcdhes:6o1DxJZvLiCkJmOear2kuOmPEwJp
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\89a332fd5581babca990f18a2d51d0da.exe
- Size 899KB
- SHA256 b907e3d83695ba1ac9894b33985c2a4b28eeca3b8b89eefce876222c771a3ca7
- MD5 e167ddc32938561b2a9e63c181a815ae
- SHA1 b651f3786f0bf09d4aac4003e4d261f0dcd44072
- SHA512 ae3d3ea44ae69f7b2c3a62d08905c6ed4350acd7097c9df6bd586318262938626e6d1b085ec0491f56216fedb088f3ac6217a70853951560316209c2196bc33e
- SSDEEP 12288:65NMat+QPKNVd5bxPvGRG7uCk1JoROeaI2udkuOm8WEbsJxGLaSh222YyQpcdhes:6o1DxJZvLiCkJmOear2kuOmPEwJp
- MD5 SHA1 SHA512 SSDEEP
- Path \PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
- Size 252KB
- SHA256 8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
- MD5 9e2b9928c89a9d0da1d3e8f4bd96afa7
- SHA1 ec66cda99f44b62470c6930e5afda061579cde35
- SHA512 2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
- SSDEEP 6144:gMTi0+lfh+L5qe9T5q4GAFzWTBPMmC1UC6fOaU:gMTi0uhMqe9ts2zWTpMmCG7W
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\3582-490\89a332fd5581babca990f18a2d51d0da.exe
- Size 899KB
- SHA256 b907e3d83695ba1ac9894b33985c2a4b28eeca3b8b89eefce876222c771a3ca7
- MD5 e167ddc32938561b2a9e63c181a815ae
- SHA1 b651f3786f0bf09d4aac4003e4d261f0dcd44072
- SHA512 ae3d3ea44ae69f7b2c3a62d08905c6ed4350acd7097c9df6bd586318262938626e6d1b085ec0491f56216fedb088f3ac6217a70853951560316209c2196bc33e
- SSDEEP 12288:65NMat+QPKNVd5bxPvGRG7uCk1JoROeaI2udkuOm8WEbsJxGLaSh222YyQpcdhes:6o1DxJZvLiCkJmOear2kuOmPEwJp
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\3582-490\89a332fd5581babca990f18a2d51d0da.exe
- Size 899KB
- SHA256 b907e3d83695ba1ac9894b33985c2a4b28eeca3b8b89eefce876222c771a3ca7
- MD5 e167ddc32938561b2a9e63c181a815ae
- SHA1 b651f3786f0bf09d4aac4003e4d261f0dcd44072
- SHA512 ae3d3ea44ae69f7b2c3a62d08905c6ed4350acd7097c9df6bd586318262938626e6d1b085ec0491f56216fedb088f3ac6217a70853951560316209c2196bc33e
- SSDEEP 12288:65NMat+QPKNVd5bxPvGRG7uCk1JoROeaI2udkuOm8WEbsJxGLaSh222YyQpcdhes:6o1DxJZvLiCkJmOear2kuOmPEwJp
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\3582-490\89a332fd5581babca990f18a2d51d0da.exe
- Size 899KB
- SHA256 b907e3d83695ba1ac9894b33985c2a4b28eeca3b8b89eefce876222c771a3ca7
- MD5 e167ddc32938561b2a9e63c181a815ae
- SHA1 b651f3786f0bf09d4aac4003e4d261f0dcd44072
- SHA512 ae3d3ea44ae69f7b2c3a62d08905c6ed4350acd7097c9df6bd586318262938626e6d1b085ec0491f56216fedb088f3ac6217a70853951560316209c2196bc33e
- SSDEEP 12288:65NMat+QPKNVd5bxPvGRG7uCk1JoROeaI2udkuOm8WEbsJxGLaSh222YyQpcdhes:6o1DxJZvLiCkJmOear2kuOmPEwJp
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\3582-490\89a332fd5581babca990f18a2d51d0da.exe
- Size 899KB
- SHA256 b907e3d83695ba1ac9894b33985c2a4b28eeca3b8b89eefce876222c771a3ca7
- MD5 e167ddc32938561b2a9e63c181a815ae
- SHA1 b651f3786f0bf09d4aac4003e4d261f0dcd44072
- SHA512 ae3d3ea44ae69f7b2c3a62d08905c6ed4350acd7097c9df6bd586318262938626e6d1b085ec0491f56216fedb088f3ac6217a70853951560316209c2196bc33e
- SSDEEP 12288:65NMat+QPKNVd5bxPvGRG7uCk1JoROeaI2udkuOm8WEbsJxGLaSh222YyQpcdhes:6o1DxJZvLiCkJmOear2kuOmPEwJp
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\3582-490\89a332fd5581babca990f18a2d51d0da.exe
- Size 899KB
- SHA256 b907e3d83695ba1ac9894b33985c2a4b28eeca3b8b89eefce876222c771a3ca7
- MD5 e167ddc32938561b2a9e63c181a815ae
- SHA1 b651f3786f0bf09d4aac4003e4d261f0dcd44072
- SHA512 ae3d3ea44ae69f7b2c3a62d08905c6ed4350acd7097c9df6bd586318262938626e6d1b085ec0491f56216fedb088f3ac6217a70853951560316209c2196bc33e
- SSDEEP 12288:65NMat+QPKNVd5bxPvGRG7uCk1JoROeaI2udkuOm8WEbsJxGLaSh222YyQpcdhes:6o1DxJZvLiCkJmOear2kuOmPEwJp
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\3582-490\89a332fd5581babca990f18a2d51d0da.exe
- Size 899KB
- SHA256 b907e3d83695ba1ac9894b33985c2a4b28eeca3b8b89eefce876222c771a3ca7
- MD5 e167ddc32938561b2a9e63c181a815ae
- SHA1 b651f3786f0bf09d4aac4003e4d261f0dcd44072
- SHA512 ae3d3ea44ae69f7b2c3a62d08905c6ed4350acd7097c9df6bd586318262938626e6d1b085ec0491f56216fedb088f3ac6217a70853951560316209c2196bc33e
- SSDEEP 12288:65NMat+QPKNVd5bxPvGRG7uCk1JoROeaI2udkuOm8WEbsJxGLaSh222YyQpcdhes:6o1DxJZvLiCkJmOear2kuOmPEwJp
- MD5 SHA1 SHA512 SSDEEP